<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style> 
      body {text-align: center;}
    </style>
</head>
<body>
 
 
<h3>vpn端口修改</h3>
<form name="vpn_update" action="" method="post">
    {% csrf_token %}
    <p>当前端口号为 {{last_port}}</p>
    <p>端口号： <input type="text" name="port"></p>
    <input type="submit">
    <p><a href="/index">返回主页</a></p>
</form>
 
</body>
</html>
